engines

[Honda TRX250ex]

what engines would fit in a 300ex frame besides a 350x engine
and would a rappy 350 engine fit in there to?

[hotrodbelair]

if u were to put a rappy 350 motor in ther would be a waste of time the 350x motor is way better and do alot more to it. but if u want something differint i seen somewhere on here where someone put a 250r motor in a 300ex and a yz400f motor in one but its probaly not and easy job.

[ZeroLogic]

this one guy put a 400ex motor in there


didnt really see how he mounted it tho all i saw that the bottom front mount lied up perfectly


and this one time i saw a hemi in a 300ex frame but then i woke up

[300ex_#387]

yeah I have seen a guy put a 400ex motor in a 300ex, dont really see the point though. I've also seen a trx 90 in a 300ex, and a yz 85. That 400ex i seen was in one of the dirt wheels magizines I think